Use Java assertions to test your assumptions about program correctness and check them in your code.

Typesafe enums offer a better alternative to Java's traditional enumerated types. Here's how to use typesafe enums correctly in your Java code.

In fact, you don’t even have to code your Java into a file. JShell can execute lines of Java code directly on the command line. Java without a main method Historically, Java devs have had to code a ...

If you're diving into Android development for the first time, knowing how to use Android Studio can be very confusing. This is thanks to the sheer number of files and folders that make up even a ...

How to run a Java program using Command Prompt First things first, you will have to write the code that you want to run and save that as a Java executable file.

This post explains how to use for loops in Java. Including advanced tricks like nested for loops, break, continue, and labels!

Need to disassemble a Java class file? Want to look at the bytecode instructions generated from compiling source? These javap tool examples will show you how to use the javap command properly.

How to Run APK Files on an Android SDK. An Android APK file contains all the open-source Java files used to set up and run the Google Android app. You can extract these files and load them into ...